CPC H04L 5/0048 (2013.01) [H04W 72/046 (2013.01); H04W 72/20 (2023.01)] | 7 Claims |
7. A system comprising a terminal and a base station, wherein
the terminal comprises:
a receiving section that receives a medium access control (MAC) control element (CE) indicating a transmission configuration indication (TCI) state for a control resource set; and
a control section that determines, when a higher layer parameter indicating use of default beam for an uplink transmission is configured and spatial relation information applicable for the uplink transmission is not configured, whether a reference signal corresponding to the TCI state is used for a spatial relation for the uplink transmission or not, based on a time from reception of the MAC CE to the uplink transmission, and
the base station transmits the MAC CE.
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